Daewoo 181GOA0A manual Microwave Radiation Test

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2. MICROWAVE RADIATION TEST

CAUTION

1.Make sure to check the microwave leakage before and after repair of adjustment.

2.Always start measuring of an unknown field to assure safety for operating personnel from microwave energy.

3.Do not place your hands into any suspected microwave radiation field unless the safe density level is known.

4.Care should be taken not to place the eyes in direct line with the source of microwave energy.

5.Slowly approach the unit under test until the radiometer reads an appreciable microwave leakage from the unit under the test.

PROCEDURE

1. Prepare Microwave Energy Survey Meter, 600cc glass beaker,

and glass thermometer 100F).

15cc of tap water initially at 2059 F) in

mm(3.5 in.).

3.Place it at the center of the tray and set it in a cavity.

4.Close the door and operate the oven.

5.Measure the leakage by using Microwave Energy Survey Meter with dual ranges, set to 2450MHz.

1)Measured radiation leakage must not exceed the value prescribed below. Leakage for a fully assembled oven with door normally closed must be less than 4mW/cm2.

2)When measuring the leakage, always use the 5 cm (2 in.) space cone with probe. Hold the probe perpendicular to the cabinet and door. Place the space cone of the probe on the

door, cabinet, door seem, door viewing screen, the exhaust air vents and the suction air vents.

3)Measuring should be in a counter-clockwise direction at a rate of 1 in./sec. If the leakage of the cabinet door seem is unknown, move the probe more slowly.

4)When measuring near a corner of the door, keep the probe perpendicular to the areas making sure the probe end at the base of the cone does not get closer than 2 in. from any metal. If it does not, erroneous reading may result.

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Contents Microwave Oven Table of Contents Safety and Precautions For Safe Service ProceduresFor Safe Operation Microwave RadiationSpecifications Outer Dimension External ViewFeature Diagram Safety Interlock System Control Panel Glass Cooking TrayDoor Seal Door HookKOR-180A0A KOR-181G0A StopInstallation Leave space behind and sideWattage output chart Operations and FunctionsDisassembly and Assembly To remove door assembly To remove cabinetTo remove door parts REF no Part Code Part Name Description RemarkPage To remove control panel parts Button Door OpenHigh voltage circuit wiring To remove magnetron To remove high voltage capacitorTo remove wind guide assembly To remove H.V.transformerInterlock Mechanism and Adjustment Primary interlock switchTrouble Shooting Guide ConditionCheck Result CauseCheck Condition Check Result Cause RemedyWith wires removed Relay RY1Cause Remedy Measurement of the Microwave Power Output ProcedureMeasurement and Test Microwave Radiation Test Component Test Procedure High voltage transformerWiring Diagram Circuit Check Procedure Printed Circuit BoardCheck Point Remark Measure Point Wave Form Remedy RemarkMesure point Point State GNDCheck no Hethod Remedy Point Wave FormPCB Circuit Diagram C.B. Location no Name Symbol Specification Part Code Exploded View and Parts List Door AssemblyControl Panel Assembly Total AssemblyPart Code Part Name Description ’TY Lock POM Black LampScrew Tapping T2S PAN 4X6 Mfzn Motor SyncroNO. R180A0A002

181GOA0A specifications

The Daewoo 181GOA0A is a compact and versatile mini excavator designed to provide optimum performance in a range of construction and landscaping applications. Known for its robust build quality and reliability, the 181GOA0A is an excellent choice for both professional contractors and DIY enthusiasts.

One of the standout features of the Daewoo 181GOA0A is its powerful engine. The excavator is equipped with a highly efficient diesel engine that offers a balanced blend of power and fuel efficiency. This engine enables operators to tackle challenging terrains and heavy workloads with ease, ensuring productivity remains high throughout the day.

The excavator boasts a compact size, making it particularly useful for projects in confined spaces, such as urban job sites or residential landscaping tasks. The reduced width and height allow the 181GOA0A to maneuver easily in tight areas where larger machines would struggle. This maneuverability does not compromise on performance, as the machine retains a high lifting capacity and digging depth that competes with larger excavators in its class.

In terms of technology, the Daewoo 181GOA0A features advanced hydraulic systems that ensure precise control and superior performance. The excavator is equipped with adjustable flow rates for different attachments, enhancing versatility and allowing operators to switch between tasks seamlessly. This hydraulic system also contributes to the machine's overall efficiency by maximizing power delivery to the hydraulic attachments.

Additionally, the 181GOA0A includes an ergonomic operator's cabin with intuitive controls, providing comfort and reducing operator fatigue. The cabin is designed with visibility in mind, enhancing safety during excavation tasks. Features like adjustable seating, climate control, and easy-to-reach controls make the operator’s experience more pleasant and productive.

The build quality of the 181GOA0A showcases Daewoo's commitment to durability. Engineered with high-grade materials, the excavator is built to withstand the rigors of tough job sites while requiring minimal maintenance.

In summary, the Daewoo 181GOA0A stands out as a premier choice for those needing a compact yet powerful mini excavator. The combination of its powerful engine, advanced hydraulic technology, maneuverability, and operator comfort makes it an invaluable tool for a multitude of construction and landscaping applications. Whether you are digging trenches, moving earth, or performing other excavation tasks, the 181GOA0A delivers exceptional performance and reliability.
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